Use our free GCF of Fractions Calculator tool to compute the GCF of 65/298, 189/832, 328/618 i.e 1/38306112 easily. The following is the detailed procedure to determine the greatest common factor of fractions 65/298, 189/832, 328/618.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 65/298,189/832,328/618
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 65/298,189/832,328/618, numerators are 65,189,328
Denominators are 298,832,618
The GCF of 65,189,328 is 1 .
LCM of 298,832,618 is 38306112.
The greatest common factor of 65/298,189/832,328/618 = [GCF of 65,189,328]/[LCM of 298,832,618]= 1/38306112
Therefore, the GCF of 65/298,189/832,328/618 is 1/38306112.
To find the highest common factor of 65,189,328, we have to find the factors of both numbers and list the highest common factor.
The factors of 65 are 1, 5, 13, 65
The factors of 189 are 1, 3, 7, 9, 21, 27, 63, 189
The factors of 328 are 1, 2, 4, 8, 41, 82, 164, 328
The HCF of 65,189,328 is 1.
Lets's calculate GCF of 65,189,328
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 65
:1,5,13,65
Now, list down the factors of 189
:1,3,7,9,21,27,63,189
Now, list down the factors of 328
:1,2,4,8,41,82,164,328
Greatest Common Factor
We found the factors 65,189,328 . The biggest common factor number is the GCF number.
So the greatest common factor 65,189,328 is 1.
Lets's calculate LCM of 298,832,618
2 | 298, 832, 618 |
149, 416, 309 |
∴ So the LCM of the given numbers is 2 x 149 x 416 x 309 = 38306112
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/38306112
Therefore, the GCF of Fractions 65/298,189/832,328/618 is 1/38306112
The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).
We need to calculate greatest common factor of 298,832,618 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(298,832,618) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(298,832,618) x common factors =2 x 2 = 4
LCM(298,832,618) = ( 298 × 832 × 618 ) / 4
LCM(298,832,618) = 153224448 / 4
LCM(298,832,618) = 38306112
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 65,189,328?
The HCF of 65,189,328 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. How to find GCF in Fractions?
Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.
4. What is the GCF of Fractions for 65/298, 189/832, 328/618?
Answer: GCF of Numerators as per given numbers 65/298, 189/832, 328/618 is
GCF of Numerators i.e. for 65,189,328 is 1
LCM of denominators i.e. for 298,832,618 is 38306112.
Thus, GCF of Fractions is 1/38306112.Finally, GCF of Fractions for 65/298, 189/832, 328/618 is 1/38306112.